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HAI patient resources

Learn about HAI patient experiences and explore patient education materials

Patient testimonials

Stories of real survivors living with the HAI pump


Colorectal cancer liver metastases survivor

Going from having unresectable tumors before HAI…


Intrahepatic cholangiocarcinoma survivor

Doctors told me that my life was likely measured in… 


Colorectal cancer liver metastases survivor

Patients should be the CEO of their treatment…


Colorectal cancer liver metastases survivor

Since receiving the pump, I’ve continued to teach...


Colorectal cancer liver metastases survivor

My granddaughters are all in their 20s, and I’ve… 


Don

Colorectal cancer liver metastases survivor

While an implanted pump is a commitment, I was…

Patient materials

Educational materials to help you learn about HAI therapy:

Patient journey map

A map of what to expect during the HAI treatment path

Patient FAQ guide

Responses to frequently asked questions about HAI therapy

What to ask an HAI provider

Questions to guide your first appointment with an HAI provider

Patient-Doctor Conversation Guide

An HAI overview that you can show to your primary medical oncologist

Spanish Guide - Preguntas

Respuestas a preguntas frecuentes sobre la terapia HAI

Spanish Guide - Recorrido

Un mapa de qué esparar durante el tratamiento de HAI

Patient FAQs

Responses to frequently asked questions about HAI therapy

Liver with pump attached.

Hepatic Artery Infusion (HAI) therapy delivers medicine continuously and directly to tumors in the liver, using an implantable pump. HAI therapy is used for patients living with colorectal cancer that has spread to the liver or intrahepatic cholangiocarcinoma (a form of bile duct cancer) that has spread to the liver.

Intera pump illustration.

The Intera 3000 HAI Pump is surgically implanted under the skin in the abdomen. The pump is activated by body heat, sending medicine from the pump, through a catheter connected to the hepatic artery, and into the liver.

Intera pump illustration.

Clinical studies have shown that HAI therapy may reduce the size of tumors in the liver, improve disease control in the liver, increase chances of liver resection, prevent recurrence, and improve chances of survival. Individual results may vary, talk to your HAI provider about your individual treatment plan.1,2,3,4,5,6

Intera pump illustration.

Because the HAI pump connects directly to the liver, the treatment does not need to go through the rest of the body to reach the liver. Unlike systemic chemotherapy, HAI therapy limits potential side eff ects throughout the body.

Intera pump illustration.

The pump can be implanted as a standalone surgery or during other scheduled surgeries, such as the removal of existing tumors. Following surgery, you will stay in the hospital for a short period for monitoring.

Intera pump illustration.

During treatment, you will visit your HAI provider’s office every two weeks to have the pump refilled. You will feel a pinprick in your skin as a special needle connected to a syringe goes into the pump. This refill of the pump takes about 10-15 minutes.

Intera pump illustration.

It’s important to keep your refill appointments so the pump does not run dry. If you cannot keep an appointment, call your HAI provider’s office right away to make arrangements for your refill.

Intera pump illustration.

Every two weeks, the pump is filled either with floxuridine or heparinized saline. Floxuridine, the chemotherapy used in the pump, has properties that limit its circulation outside of the liver.

At every refill appointment, your HAI provider will perform liver function monitoring tests based on a simple blood draw, and your provider will adjust dosage if needed.

Intera pump illustration.

After you recover from surgery, you’ll be able to continue most of your daily activities. Avoid rough physical activity to protect the pump site. Changes in body temperature (e.g., due to using a heating pad) or elevation may aff ect the pump’s flow rate. Talk to your HAI provider about your activities.

Intera pump illustration.

You can continue to travel while living with the pump. If you will be at a different location for over two weeks during treatment, talk to your HAI provider about a plan for your refills.

Intera pump illustration.

You will receive a Patient Identifi cation Card that you should carry with you. It may be useful:

• To show to your radiologist when having an MRI

• If you are traveling and need to receive medical care

• To show to airport security when traveling

Intera pump illustration.

HAI therapy is covered by most major insurance providers. You will need to talk to your insurance provider to verify your individual coverage and benefits.

Intera pump illustration.

Your pump will remain in place for the duration of your therapy, which depends on your response to treatment. When not receiving therapy, refi ll visits can be extended to every few months. Talk to your HAI provider about your individual treatment plan.

1. Kemeny N et al. N Engl J Med. 1999;341(27):2039-48. • 2. Dhir M et al. Ann Surg Oncol. 2017;24(1):150-158. • 3. Groot Koerkamp B et al. J Clin Oncol. 2017;35(17):1938-1944. •4. Pak L et al. J Surg Oncol. 2018;117(4):634-643. • 5. Holster J et al. Ann Surg Oncol. 2022;29(9):5528-5538. • 6. Franssen S et al. Ann Surg Oncol. 2024;31(1):115-124.

Patient newsroom

News stories about HAI patient experiences


Patient education webinars

Webinars describing HAI therapy for a patient audience


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Colorectal liver metastases: HAI therapy and exploring your options

Colorectal Cancer Alliance hosts The Dr. Nicholas Hornstein for an overview of HAI therapy as a treatment option for CRLM.


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HAI pump for intrahepatic cholangiocarcinoma: A surgeon and patient’s perspective

Hosted by the Cholangiocarcinoma Foundation, a patient shares his experience with HAI therapy, and Dr. Adam Yopp provides his perspective as a surgeon.

Patient support websites

Note: By clicking the links below, you will be redirected to external websites. The content of these websites is not reviewed by Boston Scientific.


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Take the next step

Ready to learn more? Take a short quiz to connect with a patient educator.

Individual results may vary. Therapy using the Intera 3000 Hepatic Artery Infusion (HAI) Pump is available through prescription only. Talk to your physician about the risks and benefits of the therapy and find out if the Intera 3000 HAI Pump is right for you.

Indications, safety and warnings

The Intera 3000 Hepatic Artery Infusion Pump is used to deliver medications such as chemotherapy to the blood vessels in the liver. With all medical procedures, there are risks associated with the procedure to place the pump in your abdomen and with the use of the pump to deliver medications. The risks associated with placement and use of the pump include but are not limited to bleeding, blood clots, blockage within the device, damage to the blood vessels, fluid or blood build-up around the device under the skin, infection, movement or displacement of the pump or catheter, pump damage, and leakage or incorrect delivery of the medications. Special care may be required after placement of the Intera 3000 Pump and includes but is not limited to avoiding rough physical activity, avoiding deep sea or scuba diving, avoiding saunas, avoiding long periods in hot tubs and avoiding direct sun exposure, heating pads or hot water bottles over the area of your abdomen where the pump is placed. Additional care may be needed for air travel, moving to or visiting a high-altitude place, or if you have a fever. The Intera 3000 Pump is MRI Conditional, which means that certain conditions must be met to safely have an MRI after placement of the pump. Be sure to talk with your doctor so that you thoroughly understand all of the risks and benefits associated with the use of the device. PI-2257307-AA